Patents by Inventor Kuniyasu Sakai

Kuniyasu Sakai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Alloyed titanium aluminide having lamillar microstructure
    Patent number: 5205876
    Abstract: A titanium/aluminum alloy having a lamellar structure, comprising 0.01 to 0.05 wt. % of carbon, 31 to 35 wt. % of aluminum, 0.5 to 2.5 wt. % of manganese, 0.01 to 0.3 wt. % of nickel, 0.01 to 0.03 wt. % of cobalt, 0.05 to 0.2 wt. % of tungsten, 0 to 0.02 wt. % of magnesium, 0.01 to 0.05 wt. % of gold, 0.03 to 0.06 wt. % of boron, 0.04 to 0.08 wt. % of iron, and the balance of titanium.
    Type: Grant
    Filed: April 20, 1992
    Date of Patent: April 27, 1993
    Assignee: Taiyo Kogyo Co., Ltd.
    Inventor: Kuniyasu Sakai